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Helen Ma, M.D.

NPI 1841600186ActiveIndividual· Internal Medicine, Hematology & Oncology· Long Beach, CA

Internal Medicine, Hematology & Oncology (M.D.) in Long Beach, California, licensed in NY, with an NPI issued in May 2014. Merck Sharp & Dohme LLC reported $117.52 in payments in 2024, mostly food and beverage.

Overview

NPI1841600186
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 7, 2014
Last updated in NPPESJul 8, 2020
Certified by providerJul 8, 2020

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$117.52 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Merck Sharp & Dohme LLC$117.521

What the 2024 payments were for

  • Food and Beverage$117.52 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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